5-(4-Hydroxybenzyl)thiazolidine-2,4-dione

Also known as: 2,4-Thiazolidinedione, 5-[(4-hydroxyphenyl)methyl]-, 5-[(4-hydroxyphenyl)methyl]-1,3-thiazolidine-2,4-dione, Pioglitazone Metabolite M1, Pioglitazone M1 Metabolite, Pioglitazone impurity 15, 4-[(2,4-Dioxo-1,3-thiazolidin-5-yl)methyl]phenol, 2,4-Dioxo-5-(4-hydroxybenzyl)-1,3-thiazolidine, (+/-)-5-(4-Hydroxybenzyl)-2,4-thiazolidinedione

5-(4-Hydroxybenzyl)thiazolidine-2,4-dione (CAS 74772-78-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO3S and a molecular weight of 223.24800 g/mol. Key properties include a melting point of 145-147ºC, a boiling point of 471.516ºC at 760 mmHg and a density of 1.45 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 74772-78-4
Jingsj CID: J-1458434-0
Molecular Formula: C₁₀H₉NO₃S
Molecular Weight: 223.24800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	145-147ºC
Boiling Point	471.516ºC at 760 mmHg
Density	1.45 g/cm3
Exact Mass	223.03000
PSA	91.70000
LogP	1.61510
Refractive Index	1.657

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-(4-Hydroxybenzyl)thiazolidine-2,4-dione?

The CAS number of 5-(4-Hydroxybenzyl)thiazolidine-2,4-dione is 74772-78-4.

What are the molecular formula and molecular weight of 5-(4-Hydroxybenzyl)thiazolidine-2,4-dione?

5-(4-Hydroxybenzyl)thiazolidine-2,4-dione has molecular formula C10H9NO3S and molecular weight 223.24800 g/mol.

What are the upstream and downstream products of 5-(4-Hydroxybenzyl)thiazolidine-2,4-dione?

For 5-(4-Hydroxybenzyl)thiazolidine-2,4-dione, Upstream Products: 2,4-Thiazolidinedione, 5-[(4-hydroxyphenyl)methylene]-, 4-Aminophenol, 4-Hydroxybenzaldehyde; Downstream Products: Pioglitazone hydrochloride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-(4-Hydroxybenzyl)thiazolidine-2,4-dione (CAS 74772-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1458434-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.